From time to time we find meteorites that have come from other bodies like Mars or the Moon - so yes we do find metals that were not made on Earth.
As for whether they could have been? Who knows!
Life it ubiquitous on and in the Earth. Earth has been terraformed by the biosphere.
the core of the earth has never been found
Gold was not invented- it is a natural metal found in the earth. It has been used as a medium of exchange (money) for over 6000 years.
No i have looked in every store for it but have never found it so sorry if you have been looking,and couldnt find it
All sorts of metal objects have been found in sharks' stomachs over the years.
The mouse was dead for about 3 weeks
If they never built it, it couldnt have been sunk
Gold has been found that dates back to 6000 BC, so no one knows exactly who found it. One thing we do know - the earliest metal known to man was gold.
Yes.
As of now, no non carbon-based life forms have been found on Earth. All known life on Earth is carbon-based.
No, nobelium does not have a distinct texture as it is a synthetic element that is not found naturally on Earth. It is a radioactive metal and has been produced in laboratories in very small quantities for research purposes.
No. They aren't real and never have been found anywhere on earth.